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A
adronico
Visitor II
May 16, 2003
Question

Flash Programming

  • May 16, 2003
  • 2 replies
  • 871 views
Posted on May 16, 2003 at 06:27

Flash Programming

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    2 replies

    A
    adronicoAuthor
    Visitor II
    May 15, 2003
    Posted on May 15, 2003 at 06:07

    I'm developing a Flash tool for St72F324(HDFlash). I'm doing the programming in ICP mode but once in a while when I execute the erase routine some areas of the Flash are left with the content 00hex although the status code in RAM(FLASH_ECMD located at FFhex) reports that the erasure was successful.

    Could somebody help. What could I be doing wrong?
    S
    stephanie23
    Visitor II
    May 16, 2003
    Posted on May 16, 2003 at 06:27

    Are the locations always the same? Have you erased more than 100 times your HDFlash? Is there no error in your software (adresses management)?

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